The daughter of William and Kate Middleton turned six last week.
Kate Middleton and Prince William shared a new photo of their daughter ahead of her sixth birthday.
The couple share Prince George, Princess Charlotte, and Prince Louis.
Sunday, March 14, is Mother's Day in the United Kingdom.
ET has an exclusive clip of 'Prince William: A Planet for Us All,' out now on Discovery+.
The 5-year-old mini royal is just as fashionable as her mom!
The 2-year-old cutie was all smiles in the precious family pic.
The royal family is spreading some holiday cheer in London!
The three children of Prince William and Kate Middleton made a special card for their great-grandparents' wedding anniversary.
Watch Turner voice Kate Middleton and Prince William's daughter in 'The Prince' clip.
Prince George, Princess Charlotte and Prince Louis had some questions for David Attenborough.
The family had an outdoor screening of 'David Attenborough: A Life On Our Planet.'
The Duchess of Cambridge has become quite the photographer! Check out the sweet photos she snapped ahead of George’s July 22 birthday.
Kate Middleton may have just snapped the cutest family photos yet!